# -*-coding:utf-8 -*-
# Author : Mo
# Data : 2022/2/9 10:19
from django.shortcuts import render,HttpResponse
from app01 import models
from django import forms
from django.conf import settings
from app01.utils.bootstrap import BootStrapForm
import os

def upload_list(request):
    if request.method == "GET":
        return render(request,"upload_list.html")

    file_object = request.FILES.get("avatar")
    f = open(file_object.name, mode='wb')
    for chunk in file_object.chunks():
        f.write(chunk)
    f.close()

    return HttpResponse("...")


class UpForm(BootStrapForm):
    bootstrap_exclude_fields = ['img']

    name = forms.CharField(label="姓名")
    age = forms.IntegerField(label="年龄")
    img = forms.FileField(label="头像")


def upload_form(request):
    title = "Form上传"
    if request.method == "GET":
        form = UpForm()
        return render(request, "upload_form.html", {"form": form, "title": title})
    form = UpForm(data=request.POST, files=request.FILES)
    if form.is_valid():
        # {'name': '陈晨曦', 'age': 123, 'img': <InMemoryUploadedFile: 1.png (image/png)>}
        # 1.读取图片内容，写入到文件夹中并获取文件的路径
        image_object = form.cleaned_data.get("img")

        media_path = os.path.join("media", image_object.name)

        f = open(media_path, mode='wb')
        for chunk in image_object.chunks():
            f.write(chunk)
        f.close()

        # 2.将图片文件路径写入到数据库
        models.Boss.objects.create(
            name=form.cleaned_data['name'],
            age=form.cleaned_data['age'],
            img=media_path,
        )

        return HttpResponse("...")
    return render(request, 'upload_form.html', {"form": form, "title": title})


from django import forms
from app01.utils.bootstrap import BootStrapModelForm
class UpModelForm(BootStrapModelForm):
    bootstrap_exclude_fields = ['img']
    class Meta:
        model = models.City
        fields = "__all__"


def upload_modal_form(request):
    """ 上传文件和数据（modelForm） """
    title = "ModelForm上传文件"
    if request.method == "GET":
        form = UpModelForm
        return render(request, "upload_form.html", {"form": form, "title": title})

    form = UpModelForm(data=request.POST,files=request.FILES)
    if form.is_valid():
        # 对于文件：自动保存
        # 字段 + 上传路径写入到数据库
        form.save()
        return HttpResponse("成功")
    return render(request, "upload_form.html", {"form": form, "title": title})
